Trayvon Martin's dad contradicts investigator's testimony

Trayvon Martin's dad Tracy took the stand Monday and contradicted the testimony of two Sanford investigators. Tracy Martin claiming he never said the screams heard in the background of a 911 call was not from his son.

http://www.wtsp.com/video/2534752278001/53147622001/Trayvon-Martins-dad-contradicts-investigators-testimonyhttp://bcdownload.gannett.edgesuite.net/wtsp/35087134001/35087134001_2534777387001_th-51db4045e4b0692287094f01-806787298001.jpg?pubId=35087134001Trayvon Martin's dad contradicts investigator's testimonyTrayvon Martin's dad Tracy took the stand Monday and contradicted the testimony of two Sanford investigators. Tracy Martin claiming he never said the screams heard in the background of a 911 call was not from his son.trayvon martingeorge zimmermanCrimeCourtsnationalwtspPreston RudieNewstracy martin02:24